I've noticed that when I monitor my timing advance (KR) it's usually around -20 to -25 degrees during normal driving. WOT it'll hit 0 degrees but that's the most I've seen. Is this normal on a stock N/A 3800? The only thing I've really done so far is the ZZP "tune".
my "stock PCM" PA ultra shifts WOT between 5000 and 6000 rpm.. isnt this not normal??? :icon_conf
now im scared of hurting the motor without doing some mods first
i have a CAI, thats all.. my other mods ( pulley, stat, pcm) arent installed yet
I was doing a WOT scan run and the fuel pump voltage dropped off and the system went lean. The scanner picked up nearly 12 KR for a second before I stopped. The car has a 3.5" pulley, colder plugs, P&P M90, u-bend delete, FWI, 180 thermostat and an overkill PCM. I was running it on 91/100 octane...